File Coverage

blib/lib/Test/Stream/Compare/Value.pm

Criterion	Covered	Total	%
statement	44	44	100.0
branch	20	20	100.0
condition	9	10	90.0
subroutine	10	10	100.0
pod	3	4	75.0
total	86	88	97.7

package Test::Stream::Compare::Value;
use strict;
use warnings;

use Scalar::Util qw/looks_like_number/;

use Carp qw/carp/;

use Test::Stream::Compare;
use Test::Stream::HashBase(
    base => 'Test::Stream::Compare',
    accessors => [qw/input/],
);

sub init {
    my $self = shift;
    carp "Test::Stream::Compare::Value is considered deprecated and dangerous";
    $self->SUPER::init(@_);
}

sub name {
    my $self = shift;
    my $in = $self->{+INPUT};
    return '' unless defined $in;
    return "$in";
}

sub operator {
    my $self = shift;

    return '' unless @_;

    my ($got) = @_;
    my $input = $self->{+INPUT};

    return '' if defined($input) xor defined($got);
    return '==' unless defined($input) && defined($got);
    return '==' if looks_like_number($got) && looks_like_number($input);
    return 'eq';
}

sub verify {
    my $self = shift;
    my %params = @_;
    my ($got, $exists) = @params{qw/got exists/};

    return 0 unless $exists;
    return 0 if ref $got;

    my $input = $self->{+INPUT};
    return !defined($got) unless defined $input;
    return 0 unless defined($got);

    my $op = $self->operator($got);

    return $input == $got if $op eq '==';
    return $input eq $got;
}

1;

__END__